| 1 | |
| Researcher: | Singh, Mahendra |
| Guide: | Tiwari, Gouri Shankar |
| University: | Veer Kunwar Singh University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Mahendra |
| Guide: | Aggrawal, Pawal |
| University: | University of Lucknow |
| Language: | Hindi |
| 3 | |
| Researcher: | Singh, Mahendra Pratap |
| Guide: | Jaitly, A K |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |